Description
Go SDK for CloudEvents is the official CloudEvents SDK to integrate applications with CloudEvents. Prior to version 2.15.2, using cloudevents.WithRoundTripper to create a cloudevents.Client with an authenticated http.RoundTripper causes the go-sdk to leak credentials to arbitrary endpoints. When the transport is populated with an authenticated transport, then http.DefaultClient is modified with the authenticated transport and will start to send Authorization tokens to any endpoint it is used to contact. Version 2.15.2 patches this issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| cloudevents | sdk-go | < 2.15.2 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Openshift Pipelines 1 | openshift-pipelines-client +1 | 1.15.0-11496.el8 | RHEA-2024:4022 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | telegraf | 1.31.0-1 | — |
| Azure Linux 2 (CBL-Mariner) | telegraf | 1.28.5-5 | — |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | falcosidekick | 2.28.0-r2 | — |
| Wolfi rolling | guac | 0.5.1-r0 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/cloudevents/sdk-go/v2 | < 2.15.2 | 2.15.2 | GHSA-5pf6-2qwx-pxm2 |
Advisories 3
- RHEA-2024:4022 Red Hat Enhancement Advisory: Red Hat OpenShift Pipelines Client tkn for 1.15.0 release Red Hat Security Advisories (RHSA) · Oct 16, 2026
- WID-SEC-2024-1474 Red Hat OpenShift Container Platform: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 26, 2025
- WID-SEC-2024-0637 Red Hat OpenShift Serverless: Schwachstelle ermöglicht Offenlegung von Informationen BSI CERT-Bund (WID) · Nov 24, 2024